Method of manufacturing a razor cartridge
US8327546B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2012 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Jan 27, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49947
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing a razor cartridge by providing a blade unit having a first side wall, a second side wall, and a pair of end walls interconnecting the first side wall and the second side wall. A plurality of blades are secured to the blade unit with a clip positioned at each end of the blade unit adjacent to one of the end walls. Each blade has a blade edge contacting a bottom surface of each of the clips. A frame is provided having a first interior wall and a second interior wall spaced apart from first interior wall that define an opening extending completely through the frame. The blade unit is positioned within the opening of a frame after securing the blades to the blade unit, such that the frame surrounds the blade unit. The blade unit is secured to the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.